IsEqual(Envelope) Method

Compares two Envelope for equality. This will check the SpatialReference and coordinates for a match. A geometry to test for equality. Value to indicate if the two geometries are equal.

Syntax

C#
Visual Basic (Declaration)

public bool IsEqual( 
   Envelope envelope
)

Public Overloads Function IsEqual( _
   ByVal envelope As Envelope _
) As Boolean

Parameters

envelope: A geometry to test for equality.

Return Value

Value to indicate if the two geometries are equal.

Example

Envelope env1 = EnvelopeBuilder.CreateEnvelope(0, 0, 1, 1, SpatialReferences.WGS84);
Envelope env2 = EnvelopeBuilder.CreateEnvelope(0.5, 0.5, 1.5, 1.5, SpatialReferences.WGS84);

Envelope env3 = env1.Union(env2);

double area = env3.Area;
double depth = env3.Depth;
double height = env3.Height;
double width = env3.Width;
double len = env3.Length;

MapPoint centerPt = env3.Center;
Coordinate2D coord = env3.CenterCoordinate;

bool isEmpty = env3.IsEmpty;
int pointCount = env3.PointCount;

// coordinates
//env3.XMin, env3.XMax, env3.YMin, env3.YMax
//env3.ZMin, env3.ZMax, env3.MMin, env3.MMax

bool isEqual = env1.IsEqual(env2);    // false

Requirements

Target Platforms: Windows 10, Windows 8.1, Windows 7

Reference

Envelope Class
Envelope Members
Overload List